Mousavi, S.M. (2025) “Development of a Hybrid XGBoost–Fuzzy Robust DEA Model for Evaluating the Operational and Environmental Efficiency of Petrochemical Companies Considering Undesirable Outputs and Uncertainty”, Management Strategies and Engineering Sciences, 7(6), pp. 1–17. Available at: https://msesj.com/index.php/mses/article/view/533 (Accessed: 3 October 2026).